Magnus glanced at Alec and raised his eyebrows "Boo", he said. Jace was grinning. "Come on,surely you've got a phobia or two. What scares you?" Alec thought for a moment. "Spiders," he said. Clary turned to Luke. "Have you got a spider anywhere?"
Luke looked exasperated. "Why would I have a spider? Do I look like someone who would collect them?"
No offense," Jace said, "but you kind of do.

Author: Cassandra Clare